Domains within Homo sapiens protein P42771-4

Isoform 5 of Cyclin-dependent kinase inhibitor 2A

Alternative representations: 1 /

Protein length167 aa
Source databaseUniProt
Identifiers P42771-4, ENSP00000418915.1, ENSP00000418915
Source gene ENSG00000147889
Alternative splicing CDN2A_HUMAN, ARF_HUMAN, J3QRG6_HUMAN, ENSP00000467390.1, P42771-4, G3XAG3_HUMAN, K7ENC6_HUMAN, K7ES20_HUMAN

Domain architecture analysis

Display all proteins with similar:

Domain organisationProteins having all the domains as the query in the same order. Additional domains are allowed.
Domain compositionProteins with the same domain composition have at least one copy of each of the domains of the query.

This domain architecture was probably invented with the emergence of cellular organisms

Predicted functional partners

P42771-4 is shown as CDKN2A in the network

Click and drag to pan the network, and zoom by using your mouse wheel. Click the protein nodes for additional options.

The network on the left comes from STRING, a database of known and predicted protein interactions. Displayed here is the evidence view, where different line colors represent the types of evidence for the association.

Open the STRING annotation page for CDKN2A

Protein P42771-4 is possibly involved in these pathways, based on its similarity to the listed KEGG orthologous groups:

KEGG pathways

PathwayDescription
map05166Human T-cell leukemia virus 1 infection
map05225Hepatocellular carcinoma
map05203Viral carcinogenesis

KEGG orthologous groups

KONameDescription
K10999CESAcellulose synthase A [EC:2.4.1.12]
K04685CDKN2B, P15, INK4Bcyclin-dependent kinase inhibitor 2B
K06867K06867uncharacterized protein
K06621CDKN2A, P16, INK4Acyclin-dependent kinase inhibitor 2A

Orthologous groups

Orthology information is taken from eggNOG, a database of orthologous groups of genes. Orthologous groups containing this protein are listed below. This protein is named 9606.ENSP00000418915 in eggNOG.

OGTaxonomic classDescription
LCOG0666All organisms (root)uncharacterized protein,Mce-associated membrane protein,cellulose synthase A [EC:2.4.1.12]
KOG0504Eukaryota (superkingdom)cellulose synthase A [EC:2.4.1.12],beta-mannan synthase [EC:2.4.1.32],uncharacterized protein
HWBKXMetazoa (kingdom)cyclin-dependent kinase inhibitor 2B,cyclin-dependent kinase inhibitor 2A
94NWFChordata (phylum)cyclin-dependent kinase inhibitor 2B,cyclin-dependent kinase inhibitor 2A
5QBMESarcopterygii (superclass)cyclin-dependent kinase inhibitor 2B,cyclin-dependent kinase inhibitor 2A
8YVC9Mammalia (class)cyclin-dependent kinase inhibitor 2B,cyclin-dependent kinase inhibitor 2A
4RH68Euarchontoglires (superorder)cyclin-dependent kinase inhibitor 2A
4ZITVPrimates (order)cyclin-dependent kinase inhibitor 2A
98SFRHaplorrhini (suborder)cyclin-dependent kinase inhibitor 2A
BV33MSimiiformes (infraorder)cyclin-dependent kinase inhibitor 2A
9EY2NCatarrhini (parvorder)cyclin-dependent kinase inhibitor 2A
7JFW5Opisthokonta (clade)cyclin-dependent kinase inhibitor 2B,cyclin-dependent kinase inhibitor 2A
9FJ3AVertebrata (clade)cyclin-dependent kinase inhibitor 2B,cyclin-dependent kinase inhibitor 2A
H5RIUBilateria (clade)cyclin-dependent kinase inhibitor 2B,cyclin-dependent kinase inhibitor 2A
FX9QVHominoidea (superfamily)cyclin-dependent kinase inhibitor 2A
5NF0EHominidae (family)cyclin-dependent kinase inhibitor 2A
5Y0K4Homininae (subfamily)cyclin-dependent kinase inhibitor 2A

The SMART diagram above represents a summary of the results shown below. Domains with scores less significant than established cutoffs are not shown in the diagram. Features are also not shown when two or more occupy the same piece of sequence; the priority for display is given by SMART > PFAM > PROSPERO repeats > Signal peptide > Transmembrane > Coiled coil > Low complexity. In either case, features not shown in the above diagram are listed in the right side table below, and the reason for their omission is shown in the 'Reason' column.

Confidently predicted domains, repeats, motifs and features:

Outlier homologues and homologues of known structure:

Features NOT shown in the diagram: